Home / 1,226,831,631,323.40-1,840,247,446,985.10-1,168,253,653,386.60

Finding the Fourth Proportional to 1,226,831,631,323.40, 1,840,247,446,985.10 and 1,168,253,653,386.60

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Solution

The fourth proportional to 1,226,831,631,323.40, 1,840,247,446,985.10 and 1,168,253,653,386.60 is: 1,752,380,480,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,831,631,323.40 : 1,840,247,446,985.10 = 1,168,253,653,386.60 : x
  2. Step 2: Convert to fraction form
    1,226,831,631,323.40/1,840,247,446,985.10 = 1,168,253,653,386.60/x
  3. Step 3: Cross multiply
    1,226,831,631,323.40x = 1,840,247,446,985.10 × 1,168,253,653,386.60
  4. Step 4: Simplify right side
    1,226,831,631,323.40x = 2,149,875,803,075,706,808,696,832
  5. Step 5: Solve for x
    x = 2,149,875,803,075,706,808,696,832/1,226,831,631,323.40
  6. Step 6: Final answer
    x = 1,752,380,480,079.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.